When the Ukraine war began, drones were a rarity that few soldiers thought or worried about – now they are everywhere and troops have to be constantly on their guard against them, or suffer deadly consequences. Here, War on Tape explains how grenade-dropping drones work, what they’re used for, and how they’re changing warfare forever. We also speak to a frontline reporter who has experienced first-hand what it’s like to be hunted by these murderous machines.